Unit 6 management learn direct business management journal article

can someone please help me with this You are required to write a journal article that demonstrates your understanding of management within organisations.
Within the article you must compare and contrast the roles of managers at senior, middle and junior levels.
You then need to provide an analysis of different styles of management.
Change is a key element to any business so you must evaluate why change occurs in a business environment. You must also evaluate some of the different approaches that can be used to managing change. You then need to analyse the advantages and disadvantages of change for a business, managers and employees.
Finally, you need to evaluate the importance of communication in relation to decision making within a business, and evaluate the nature and use of management information systems and their impact on the decision-making process.
I need help with how to structure and lay it out
THANKS